Hi,
I got this problem. I'm implementing a pluggable winform program. My plugins
are usercontrol and I load them in my program through a interface.
Now if I close my application an error occurs: "Object is currently in use
elsewhere". If I comment the line where a I use the Activator.Creat eInstance
it doesn't happen.
I tried to disposed the object created but nothing but If I do a simple
new of my object without using reflection it doesn't give me an error.
can someone help me?
thank's
Here my code,
System.Reflecti on.Assembly asm =
System.Reflecti on.Assembly.Loa dFrom(fileName) ;
foreach (Type Ty in asm.GetTypes())
{
if (Ty.GetInterfac e("IPreviewCont rols") != null)
{
Plugins.Preview .IPreviewContro ls plugin =
(Plugins.Previe w.IPreviewContr ols)Activator.C reateInstance(T y);
}
} 4 2291
Sounds to me like a custom exception, someone is throwing from the
constructor of one of the plugins.
Perhaps they are trying to make their plugin act like a singleton?
"Boni" wrote:
Hi,
I got this problem. I'm implementing a pluggable winform program. My plugins
are usercontrol and I load them in my program through a interface.
Now if I close my application an error occurs: "Object is currently in use
elsewhere". If I comment the line where a I use the Activator.Creat eInstance
it doesn't happen.
I tried to disposed the object created but nothing but If I do a simple
new of my object without using reflection it doesn't give me an error.
can someone help me?
thank's
Here my code,
System.Reflecti on.Assembly asm =
System.Reflecti on.Assembly.Loa dFrom(fileName) ;
foreach (Type Ty in asm.GetTypes())
{
if (Ty.GetInterfac e("IPreviewCont rols") != null)
{
Plugins.Preview .IPreviewContro ls plugin =
(Plugins.Previe w.IPreviewContr ols)Activator.C reateInstance(T y);
}
}
Hi Simon,
they work good until I close my application. It seems like something with
the activator function remains appended. I can explain that because if I make
a new for each one instead using the activator I don't have errors. But I
need to load them as plugins, scanning the assembly.
regards
"Simon Tamman" wrote:
Sounds to me like a custom exception, someone is throwing from the
constructor of one of the plugins.
Perhaps they are trying to make their plugin act like a singleton?
"Boni" wrote:
Hi,
I got this problem. I'm implementing a pluggable winform program. My plugins
are usercontrol and I load them in my program through a interface.
Now if I close my application an error occurs: "Object is currently in use
elsewhere". If I comment the line where a I use the Activator.Creat eInstance
it doesn't happen.
I tried to disposed the object created but nothing but If I do a simple
new of my object without using reflection it doesn't give me an error.
can someone help me?
thank's
Here my code,
System.Reflecti on.Assembly asm =
System.Reflecti on.Assembly.Loa dFrom(fileName) ;
foreach (Type Ty in asm.GetTypes())
{
if (Ty.GetInterfac e("IPreviewCont rols") != null)
{
Plugins.Preview .IPreviewContro ls plugin =
(Plugins.Previe w.IPreviewContr ols)Activator.C reateInstance(T y);
}
}
Try looking at this: http://msmvps.com/blogs/peterritchie...uot-error.aspx
Sounds like a GDI bug somewhere between your plugins.
"Boni" wrote:
>
Hi Simon,
they work good until I close my application. It seems like something with
the activator function remains appended. I can explain that because if I make
a new for each one instead using the activator I don't have errors. But I
need to load them as plugins, scanning the assembly.
regards
"Simon Tamman" wrote:
Sounds to me like a custom exception, someone is throwing from the
constructor of one of the plugins.
Perhaps they are trying to make their plugin act like a singleton?
"Boni" wrote:
Hi,
I got this problem. I'm implementing a pluggable winform program. My plugins
are usercontrol and I load them in my program through a interface.
Now if I close my application an error occurs: "Object is currently in use
elsewhere". If I comment the line where a I use the Activator.Creat eInstance
it doesn't happen.
I tried to disposed the object created but nothing but If I do a simple
new of my object without using reflection it doesn't give me an error.
>
can someone help me?
thank's
>
Here my code,
System.Reflecti on.Assembly asm =
System.Reflecti on.Assembly.Loa dFrom(fileName) ;
foreach (Type Ty in asm.GetTypes())
{
if (Ty.GetInterfac e("IPreviewCont rols") != null)
{
Plugins.Preview .IPreviewContro ls plugin =
(Plugins.Previe w.IPreviewContr ols)Activator.C reateInstance(T y);
>
}
}
>
>
I updated my framework 3.5 with the SP1 and now it works!
I guess it was really a bug too.
thank you for your help
"Boni" wrote:
Hi,
I got this problem. I'm implementing a pluggable winform program. My plugins
are usercontrol and I load them in my program through a interface.
Now if I close my application an error occurs: "Object is currently in use
elsewhere". If I comment the line where a I use the Activator.Creat eInstance
it doesn't happen.
I tried to disposed the object created but nothing but If I do a simple
new of my object without using reflection it doesn't give me an error.
can someone help me?
thank's
Here my code,
System.Reflecti on.Assembly asm =
System.Reflecti on.Assembly.Loa dFrom(fileName) ;
foreach (Type Ty in asm.GetTypes())
{
if (Ty.GetInterfac e("IPreviewCont rols") != null)
{
Plugins.Preview .IPreviewContro ls plugin =
(Plugins.Previe w.IPreviewContr ols)Activator.C reateInstance(T y);
}
}
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